An apparatus for the manual/automatic production of a tube-like packaging material can include a guiding chute with an opening for ejecting the packaging material from a roll arranged in the ejection position, wherein the guiding chute has an inner contour narrowing towards an opening in an ejection direction, a primary seating for at least partly circumferentially gripping the first roll and for holding the first roll in the ejection position, and at least one secondary seating for receiving of at least a second roll for reloading the apparatus, wherein the secondary seating is movable with a second roll between a passive position in which the second roll is outside an ejection position and an active position in which the second roll is arranged in the ejection position or is displaceable from the secondary seating into the primary seating under (e.g. exclusively under) the impact of gravity.

A method for transferring unwinders (36) using a transfer facility (38) comprising a control unit (39) for controlling the unwinders, and at least one autonomous mobile platform (40) is disclosed. The facility comprises measurement means for measuring the quantity of product wound on reels (22) supported by the unwinders and communication means. The method comprises the following successive operations: measuring the quantity of product wound on the reels and communicating the measured data to the control unit; on the basis of the measured data, determining the moment at which to transmit a removal or supply mission instruction to a mobile platform; transmitting to a mobile platform at the previously-determined moment, a mission instruction to remove or to supply a unwinder; and moving the mobile platform in such a way that it becomes positioned under a unwinder.

A method for transferring unwinders (36) using a transfer facility (38) comprising a control unit (39) for controlling the unwinders, and at least one autonomous mobile platform (40) is disclosed. The facility comprises measurement means for measuring the quantity of product wound on reels (22) supported by the unwinders and communication means. The method comprises the following successive operations: measuring the quantity of product wound on the reels and communicating the measured data to the control unit; on the basis of the measured data, determining the moment at which to transmit a removal or supply mission instruction to a mobile platform; transmitting to a mobile platform at the previously-determined moment, a mission instruction to remove or to supply a unwinder; and moving the mobile platform in such a way that it becomes positioned under a unwinder.

There is provided a print device including: a casing having an inner space; a support which extends along a first direction and which is configured to rotatably support a roll body; a conveyer configured to convey a sheet pulled out of the roll body in a conveyance orientation along a second direction orthogonal to the first direction; a print unit configured to perform a print by causing a print matter to adhere to the sheet conveyed in the conveyance orientation; and a cover. An opening is provided on the casing such that the inner space is exposed to an outside of the casing via the opening. The cover is configured to slide relative to the casing along the second direction between an open position in which the opening is uncovered and a close position in which the opening is covered by the cover.

A method and system for stacking coils in which a coil stacker lifting head can be used to raise one or more coils from a conveyor assembly. The coil stacker lifting head can be automatically actuated using a actuating cylinder and a counter balance cylinder. The coil stacker lifting head can include an expanding mandrel to grab opposite edges of the coil and lift the coil. One or more of the coils can be lifted from a conveyor assembly by the coil stacker lifting head. After the one or more coils are lifted, a carriage assembly can transport the lifted one or more coils to a desired position. Once the one or more coils reach the desired position, the one or more coils are lowered to a surface. Upon reaching the surface, the mandrel automatically collapses to release the one or more coils and the mandrel is released from the coils.

A method for supplying green tire manufacturing machines (14) with elastomeric products (12) by means of a supply facility (10) comprising a loading member (30) and at least one transfer member (34) comprising an unwinder (36) is disclosed. The supply facility comprises a preparation station (32), said preparation station comprising a manipulator arm (70), and at least one motor (53), the preparation station and the unwinder being distinct from the green tire manufacturing machine. The method comprises the following successive operations: loading the reel onto the unwinder; positioning the end of the product wound on the réel; arranging the end of the product in such a way that it is laid on a dispenser of the unwinder; and transferring the reel from the preparation station to the green tire manufacturing machine.

A method for supplying green tire manufacturing machines (14) with elastomeric products (12) by means of a supply facility (10) comprising a loading member (30) and at least one transfer member (34) comprising an unwinder (36) is disclosed. The supply facility comprises a preparation station (32), said preparation station comprising a manipulator arm (70), and at least one motor (53), the preparation station and the unwinder being distinct from the green tire manufacturing machine. The method comprises the following successive operations: loading the reel onto the unwinder; positioning the end of the product wound on the réel; arranging the end of the product in such a way that it is laid on a dispenser of the unwinder; and transferring the reel from the preparation station to the green tire manufacturing machine.

A method and system for stacking coils in which a coil stacker lifting head can be used to raise one or more coils from a conveyor assembly. The coil stacker lifting head can be automatically actuated using a actuating cylinder and a counter balance cylinder. The coil stacker lifting head can include an expanding mandrel to grab opposite edges of the coil and lift the coil. One or more of the coils can be lifted from a conveyor assembly by the coil stacker lifting head. After the one or more coils are lifted, a carriage assembly can transport the lifted one or more coils to a desired position. Once the one or more coils reach the desired position, the one or more coils are lowered to a surface. Upon reaching the surface, the mandrel automatically collapses to release the one or more coils and the mandrel is released from the coils.

A base paper roll supply device includes: a first stand rotatably supporting a rear-liner base paper roll and a rear-liner replacement base paper roll; a second stand rotatably supporting a core base paper roll and a core replacement base paper roll; and a third stand rotatably supporting a front-liner base paper roll and a front-liner replacement base paper roll. The first stand, the second stand, and the third stand are arranged in order along a supply direction in which the rear liner, the core, and the front liner are supplied. At the first stand, the rear-liner replacement base paper roll is arranged at an upstream side in the supply direction with respect to the rear-liner base paper roll, and at the third stand, the front-liner replacement base paper roll is arranged at a downstream side in the supply direction with respect to the front-liner base paper roll.

A supply device for a roll medium includes a drawer-type lower holding unit configured to support a shaft of a roll medium to hold the roll medium, and a guide member configured to be pressed in a direction toward the shaft from below to come into contact with the roll medium held by the lower holding unit, and be displaced in accordance with a change in an outer diameter of the roll medium. In addition, the lower holding unit is configured to be drawn from a main body of the supply device in a first direction. When the lower holding unit, in a drawn-out state, is stored in the main body of the supply unit, the guide member comes into contact with the roll medium. The guide member is caused to be retracted downward from a travel path of the lower holding unit against a force pressing upward from below.